The parent structure of the layered high-temperature superconductors
โ Scribed by Siegrist, T.; Zahurak, S. M.; Murphy, D. W.; Roth, R. S.
- Book ID
- 109755877
- Publisher
- Nature Publishing Group
- Year
- 1988
- Tongue
- English
- Weight
- 218 KB
- Volume
- 334
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/334231a0
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๐ SIMILAR VOLUMES
Well converged local spin density approximation (LSDA) based electronic structure calculations are reported for CaCuO 2. As in the case of undoped LagCuO 4 a paramagnetic metallic ground state is found in disagreement with experiment. CalcUlations, in which staggered magnetic fields were applied to
The differences and similarities between the different high-To superconductors are examined within the framework of the phenomological Ginzburg-Landau theory. It is argued that most of the "real" changes in the Tc's of the superconductors are due to changes in the interlayer (between unit cells) cou